VSKT170-04 Vishay, VSKT170-04 Datasheet - Page 5

• Manufacturer Part Number: VSKT170-04
• Description: SCR DBL HISCR 400V 170A MAGNAPAK
• Manufacturer: Vishay

Specifications of VSKT170-04

• Structure: Series Connection - All SCRs
• Number Of Scrs, Diodes: 2 SCRs
• Voltage - Off State: 400V
• Current - Gate Trigger (igt) (max): 200mA
• Current - On State (it (av)) (max): 170A
• Current - On State (it (rms)) (max): 377A
• Current - Non Rep. Surge 50, 60hz (itsm): 5100A, 5350A
• Current - Hold (ih) (max): 500mA
• Mounting Type: Chassis Mount
• Package / Case: 3-MAGN-A-PAK™
• Rated Repetitive Off-state Voltage Vdrm: 400 V
• Off-state Leakage Current @ Vdrm Idrm: 50 mA
• Holding Current (ih Max): 500 mA
• Mounting Style: Screw
• Breakover Current Ibo Max: 5350 A
• Gate Trigger Current (igt): 200 mA
• Gate Trigger Voltage (vgt): 3 V
• Repetitive Peak Forward Blocking Voltage: 400 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRKT170-04; IRKT170-04; IRKT170-04

Document Number: 94417
Revision: 02-Jul-10
Fig. 5 - Maximum Non-Repetitive Surge Current
5000
4500
4000
3500
3000
2500
2000
Number Of Equal Amplitude Half Cycle Current Pulses (N)
1
VSK.170.. Series
Per Junction
At Any Rated Load Condition And With
Rated V
RRM
1000
Applied Following Surge.
900
800
700
600
500
400
300
200
100
[e-mail], [e-mail],
400
350
300
250
200
150
100
(MAGN-A-PAK Power Modules), 170 A/250 A
50
0
For technical questions within your region, please contact one of the following:
0
0
10
0
Conduction Angle
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
50
50
Initial T
Total RMS Output Current (A)
Total Output Current (A)
100 150 200 250 300 350 400
100
J
(Rect)
(Sine)
SCR/SCR and SCR/Diode
180°
180°
= 130°C
150
Fig. 7 - On-State Power Loss Characteristics
Fig. 8 - On-State Power Loss Characteristics
180°
120°
90°
60°
30°
2 x VSK.170.. Series
Single Phase Bridge
100
200
Connected
T
VSK.170.. Series
J
Per Module
T
= 130°C
J
250
= 130°C
300
350
0
0
Maximum Allowable Ambient Temperature (°C)
Maximum Allowable Ambient Temperature (°C)
VSK.170PbF, VSK.250PbF Series
20
20
40
40
Fig. 6 - Maximum Non-Repetitive Surge Current
5000
4500
4000
3500
3000
2500
2000
[e-mail]
60
60
0.01
VSK.170.. Series
Per Junction
80
80
Maximum Non Repetitive Surge Curren t
Of Conduction May Not Be Maintained .
Versus Pulse Train Duration. Control
Pulse Train Duration (s)
100
100
Vishay Semiconductors
120
120
No Voltage Reapplied
Rated V
0.1
Initial T
RRM
Reapplied
J
= 130°C
www.vishay.com
1
5